$195+ Cheap flights from Boston to San Luis Obispo (BOS - SBP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SBP
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Boston to San Luis Obispo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to San Luis ObispoExplore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
BOS
- SBP
1 stop9h 38m
Alaska Airlines
Tue 10/137:45 am
SBP
- BOS
1 stop19h 17m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:15 am
BOS
- SBP
1 stop8h 48m
American Airlines
Tue 3/107:10 pm
SBP
- BOS
2 stops11h 55m
American Airlines
Deal found 2/10![American Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
BOS
- SBP
1 stop9h 38m
Alaska Airlines
Mon 10/122:30 pm
SBP
- BOS
1 stop12h 32m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:30 am
BOS
- SBP
2 stops12h 20m
United Airlines
Mon 3/22:13 pm
SBP
- BOS
1 stop7h 36m
United Airlines
Deal found 2/8![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:31 pm
BOS
- SBP
2 stops12h 15m
American Airlines
Mon 3/27:16 pm
SBP
- BOS
2 stops12h 04m
American Airlines
Deal found 2/8![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:05 am
BOS
- SBP
1 stop8h 55m
Alaska Airlines
Tue 5/263:59 pm
SBP
- BOS
1 stop12h 42m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:45 am
BOS
- SBP
1 stop9h 17m
American Airlines
Tue 5/267:02 pm
SBP
- BOS
1 stop7h 38m
American Airlines
Deal found 2/10![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
BOS
- SBP
1 stop9h 10m
American Airlines
Sat 4/187:02 pm
SBP
- BOS
2 stops10h 24m
American Airlines
Deal found 2/11![American Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
BOS
- SBP
1 stop8h 54m
United Airlines
Sun 7/55:52 pm
SBP
- BOS
1 stop10h 53m
United Airlines
Deal found 2/9![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:30 am
BOS
- SBP
1 stop9h 04m
United Airlines
Sun 10/116:55 pm
SBP
- BOS
1 stop8h 23m
United Airlines
Deal found 2/11![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:09 pm
BOS
- SBP
1 stop9h 00m
United Airlines
Wed 2/258:20 am
SBP
- BOS
1 stop8h 36m
United Airlines
Deal found 2/10![United Airlines logo]()
$433
Best flights from Boston to San Luis ObispoDiscover carefully curated flight deals from Boston to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Boston to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:15 am
BOS
- SBP
1 stop8h 48m
American Airlines
Tue 3/1012:50 pm
SBP
- BOS
1 stop8h 09m
American Airlines
Deal found 2/10![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:30 am
BOS
- SBP
2 stops12h 20m
United Airlines
Mon 3/22:13 pm
SBP
- BOS
1 stop7h 36m
United Airlines
Deal found 2/8![United Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:05 am
BOS
- SBP
1 stop8h 55m
Alaska Airlines
Tue 5/263:59 pm
SBP
- BOS
1 stop12h 42m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:24 pm
BOS
- SBP
1 stop8h 46m
American Airlines
Fri 5/87:02 pm
SBP
- BOS
2 stops11h 59m
American Airlines
Deal found 2/10![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:31 pm
BOS
- SBP
2 stops12h 15m
American Airlines
Mon 3/27:16 pm
SBP
- BOS
2 stops12h 04m
American Airlines
Deal found 2/8![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:45 am
BOS
- SBP
1 stop9h 17m
American Airlines
Tue 5/267:02 pm
SBP
- BOS
1 stop7h 38m
American Airlines
Deal found 2/10![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
BOS
- SBP
1 stop9h 10m
American Airlines
Sat 4/187:02 pm
SBP
- BOS
2 stops11h 25m
American Airlines
Deal found 2/8![American Airlines logo]()
$408
Last-minute flights from Boston to San Luis ObispoDiscover last-minute flight deals from Boston to San Luis Obispo. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to San Luis Obispo. Data last updated February 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:09 pm
BOS
- SBP
1 stop9h 00m
United Airlines
Wed 2/258:20 am
SBP
- BOS
1 stop8h 36m
United Airlines
Deal found 2/10![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:05 pm
BOS
- SBP
2 stops12h 04m
United Airlines
Thu 2/265:56 pm
SBP
- BOS
1 stop10h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:44 pm
BOS
- SBP
2 stops13h 02m
American Airlines
Wed 2/257:16 pm
SBP
- BOS
2 stops11h 38m
American Airlines
Deal found 2/10![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:32 pm
BOS
- SBP
1 stop9h 13m
American Airlines
Mon 2/237:16 pm
SBP
- BOS
1 stop7h 19m
American Airlines
Deal found 2/9![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:37 pm
BOS
- SBP
1 stop10h 09m
American Airlines
Mon 3/27:16 pm
SBP
- BOS
1 stop7h 19m
American Airlines
Deal found 2/8![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:30 am
BOS
- SBP
2 stops12h 20m
United Airlines
Mon 3/22:13 pm
SBP
- BOS
1 stop7h 36m
United Airlines
Deal found 2/8![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:15 am
BOS
- SBP
1 stop8h 48m
American Airlines
Tue 3/1012:50 pm
SBP
- BOS
1 stop8h 09m
American Airlines
Deal found 2/10![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:30 am
BOS
- SBP
2 stops10h 45m
United Airlines
Tue 3/105:00 am
SBP
- BOS
3 stops13h 41m
United Airlines
Deal found 2/10![United Airlines logo]()
$445
One-way flights from Boston to San Luis ObispoSearch for one-way flight options from Boston to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Boston to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:44 pm
BOS
- SBP
1 stop8h 33m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$195
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:44 pm
BOS
- SBP
1 stop8h 33m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$239
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:44 pm
BOS
- SBP
2 stops24h 23m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
BOS
- SBP
1 stop14h 03m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 am
BOS
- SBP
1 stop8h 54m
United Airlines
Deal found 2/9![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:50 pm
BOS
- SBP
1 stop9h 09m
United Airlines
Deal found 2/10![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:36 pm
BOS
- SBP
2 stops12h 10m
American Airlines
Deal found 2/10![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:00 am
BOS
- SBP
2 stops15h 59m
United Airlines
Deal found 2/11![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
BOS
- SBP
1 stop9h 10m
American Airlines
Deal found 2/11![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:47 am
BOS
- SBP
3 stops17h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$454
Find flight deals from Boston to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (American Airlines) |
One-way from | $195 (Alaska Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $495 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Boston to San Luis Obispo that are best for you.
Fly from
Boston
Fly to
San Luis Obispo
Route
Depart
Return
Price
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Tue 3/3
6:15 am-12:03 pm
1 stop8h 48m
San Luis Obispo County
Tue 3/10
12:50 pm-11:59 pm
1 stop8h 09m
$329
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Thu 2/26
10:30 am-7:50 pm
2 stops12h 20m
San Luis Obispo County
Mon 3/2
2:13 pm-12:49 am
1 stop7h 36m
$364
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Fri 5/1
4:24 pm-10:10 pm
1 stop8h 46m
San Luis Obispo County
Fri 5/8
7:02 pm-10:01 am
2 stops11h 59m
$364
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Thu 2/26
2:31 pm-11:46 pm
2 stops12h 15m
San Luis Obispo County
Mon 3/2
7:16 pm-10:20 am
2 stops12h 04m
$369
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Tue 5/19
8:05 am-2:00 pm
1 stop8h 55m
San Luis Obispo County
Tue 5/26
3:59 pm-7:41 am
1 stop12h 42m
$389
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Tue 5/19
9:45 am-4:02 pm
1 stop9h 17m
San Luis Obispo County
Tue 5/26
7:02 pm-5:40 am
1 stop7h 38m
$403
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Sat 4/11
6:00 am-12:10 pm
1 stop9h 10m
San Luis Obispo County
Sat 4/18
7:02 pm-9:27 am
2 stops11h 25m
$408
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Tue 2/24
5:44 pm-11:17 pm
1 stop8h 33m
$195
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Fri 2/27
5:44 pm-11:17 pm
1 stop8h 33m
$195
BostonSan Luis Obispo
BOS - SBP
BOSSBP
Boston Logan Intl
Sat 2/21
5:44 pm-11:17 pm
1 stop8h 33m
$239
Showing 1-10 of 15 results
Compare providers for flights from Boston to San Luis Obispo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to San Luis Obispo in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Boston with our price prediction graph.
BOS-SBP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to San Luis Obispo
How far ahead should I book a flight from Boston to San Luis Obispo?
Use this chart to determine the optimal time to book a round-trip flight from Boston to San Luis Obispo. Price data was last updated on February 6, 2026.
The best time to book flights from Boston to San Luis Obispo is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to San Luis Obispo?
Currently, November is the cheapest month in which you can book a flight from Boston to San Luis Obispo (average of $259). Flying from Boston to San Luis Obispo in June is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American Airlines from Boston to San Luis Obispo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Boston to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorro Bay
Arroyo Grande
Avila Beach
San Simeon
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San Luis Obispo flight routes
Alternative routes for Boston to San Luis Obispo
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Boston and San Luis Obispo flights
Browse other Boston and San Luis Obispo flight options. Last updated on February 11, 2026.
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Other flights to San Luis Obispo
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Top 3 airlines flying from Boston to San Luis Obispo
Discover the top 3 airlines that operate flights from Boston to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$352 | Average$491 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$408 | Average$548 | FlexibilityNo cancel fee | On-time69% |